Question

The density of Co2 gas atm 27° C and 1atm pressure is ...(lit/ grams

Answer 1

Here is the correct answer

Answer 2

Answer: Density of $CO_2$ at  27° C and 1 atm pressure is 1.8 g/L.

Explanation:

According to the ideal gas equation:

$PV=nRT$

P = Pressure of the gas = 1 atm

V= Volume of the gas = ?

T= Temperature of the gas = 27°C = 298 K  $0^0C=273K$  R= Gas constant = 0.0821 atmL/K mol

n=  moles of gas= $\frac{\text{Given mass}}{\text {Molar mass}}=\frac{x}{M}$

Density=$\frac{\text {given mass}}{Volume}=\frac{x}{V}$

$\frac{x}{V}=\frac{P\times M}}{RT}$

$Density=\frac{1 atm\times 44g/mol}{0.0821 atmL/mol K\times 298K}$

$Density=1.8g/L$

Thus density of $CO_2$ at  27° C and 1 atm pressure is 1.8 g/L.